That meeting resulted in China pledging to double aid to Africa and announcing billions of dollars in credit lines and commercial deals.
在那次峰会上，中国做出承诺要加倍向非洲提供援助，同时还宣布了数十亿美元的信贷计划和商业合同。
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In this example, you'll utilize the Event, Attribute, and CSS modules to define how the Web mail application deals with single mouse-clicks and double mouse-clicks.
In landscape mode, the Yelp app switches to a new, double-pane view, with the list of search results down the left hand side and the deals about businesses on the right.